我不会为任何人游泳。我是为自己游泳。

最简单的解决方案往往是最优雅的。

心是脆弱的，但它也是我们最伟大力量的源泉。

Understanding the history of computing is crucial for innovating its future.

There are many Beths in the world, shy and quiet, sitting in corners till needed, and living for others so cheerfully that no one sees the sacrifices till the little cricket on the hearth stops chirping, and the sweet, sunshiny presence vanishes, leaving silence and shadow behind.

书籍是很好的礼物，因为它们里面包含了整个世界。